Heat gun



FIG. 1 is a perspective view of a heat gun showing my new design.

FIG. 2 is a front view of a heat gun according to FIG. 1.

FIG. 3 is a rear view of a heat gun according to FIG. 1.

FIG. 4 is a top view of a heat gun according to FIG. 1.

FIG. 5 is a bottom view of a heat gun according to FIG. 1.

FIG. 6 is a right side view of a heat gun according to FIG. 1; and,

FIG. 7 is a left side view of a heat gun according to FIG. 1.

The portions of the heat gun in FIG. 2 are shown to illustrateenvironment only and form no part of the claimed design.

The ornamental design for a heat gun, as shown and described.